@charset "UTF-8";.global-loading-overlay[data-v-b554cf3d]{position:fixed;top:0;left:0;right:0;bottom:0;background:#ffffffe6;display:flex;align-items:center;justify-content:center;z-index:9999}.loading-content[data-v-b554cf3d]{display:flex;flex-direction:column;align-items:center;gap:20px}.loading-spinner .spinner[data-v-b554cf3d]{width:50px;height:50px;border:3px solid #f3f3f3;border-top:3px solid var(--primary-color, #409eff);border-radius:50%;animation:spin-b554cf3d 1s linear infinite}.loading-text[data-v-b554cf3d]{font-size:16px;color:#666;margin:0}@keyframes spin-b554cf3d{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.fade-enter-active[data-v-b554cf3d],.fade-leave-active[data-v-b554cf3d]{transition:opacity .3s ease}.fade-enter-from[data-v-b554cf3d],.fade-leave-to[data-v-b554cf3d]{opacity:0}#app{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#2c3e50}.header[data-v-52198e48]{--header-height: 56px;position:sticky;top:0;z-index:1000;background:#fff;border-bottom:1px solid #eef0f3}.header .header-container[data-v-52198e48]{max-width:1200px;margin:0 auto;padding:0 16px;height:var(--header-height);display:flex;align-items:center;justify-content:space-between}.header .header-logo[data-v-52198e48]{display:flex;align-items:center;cursor:pointer;transition:opacity .3s}.header .header-logo[data-v-52198e48]:hover{opacity:.8}.header .header-logo .logo-image[data-v-52198e48]{width:28px;height:28px;border-radius:4px;object-fit:cover;margin-right:8px}.header .header-logo .logo-mark[data-v-52198e48]{width:28px;height:28px;border-radius:4px;margin-right:8px;background:linear-gradient(135deg,#409eff,#1b7ef3)}.header .header-logo .site-name[data-v-52198e48]{font-size:14px;color:#333;white-space:nowrap}.header .header-nav[data-v-52198e48]{flex:1;display:flex;justify-content:center;gap:44px}.header .header-nav .nav-link[data-v-52198e48]{font-size:15px;color:#333;line-height:var(--header-height)}.header .header-nav .nav-link.active[data-v-52198e48],.header .header-nav .nav-link[data-v-52198e48]:hover{color:#1684f7}.header .header-actions[data-v-52198e48]{display:flex;align-items:center;gap:16px}.header .header-actions .contact-phone[data-v-52198e48]{font-size:13px;color:#333;white-space:nowrap}.header .header-actions .language-switch[data-v-52198e48]{display:flex;align-items:center;gap:4px;font-size:13px;color:#1684f7;cursor:pointer}.header .header-actions .mobile-menu-btn[data-v-52198e48]{display:none}.header .mobile-menu[data-v-52198e48]{position:absolute;top:var(--header-height);left:0;right:0;background:#fff;box-shadow:0 4px 12px #0000001a;max-height:calc(100vh - var(--header-height));overflow-y:auto}.header .mobile-menu .mobile-link[data-v-52198e48]{display:block;padding:14px 20px;font-size:16px;color:#333;border-bottom:1px solid #f2f3f5}@media (max-width: 992px){.header .header-nav[data-v-52198e48],.header .header-actions .contact-phone[data-v-52198e48]{display:none}.header .header-actions .mobile-menu-btn[data-v-52198e48]{display:inline-flex}}@media (max-width: 768px){.header .header-container[data-v-52198e48]{padding:0 16px}.header .header-logo .site-name[data-v-52198e48]{font-size:12px}}.slide-down-enter-active[data-v-52198e48],.slide-down-leave-active[data-v-52198e48]{transition:all .3s ease}.slide-down-enter-from[data-v-52198e48],.slide-down-leave-to[data-v-52198e48]{opacity:0;transform:translateY(-10px)}.footer[data-v-346f488c]{background:#fff;border-top:1px solid #eef0f3}.footer .footer-container[data-v-346f488c]{max-width:1200px;margin:0 auto;padding:0 16px}.footer .footer-bottom[data-v-346f488c]{display:flex;align-items:center;justify-content:center;gap:100px;min-height:56px;color:#333;font-size:12px}.footer .footer-bottom a[data-v-346f488c]{color:#333}@media (max-width: 768px){.footer .footer-bottom[data-v-346f488c]{flex-direction:column;gap:6px;padding:14px 0}}.main-layout[data-v-bfc2c07a]{min-height:100vh;display:flex;flex-direction:column}.main-layout .main-content[data-v-bfc2c07a]{flex:1;min-height:calc(100vh - 98px)}.main-layout .contact-float[data-v-bfc2c07a]{position:fixed;right:26px;top:64%;z-index:1100;width:34px;min-height:92px;border-radius:18px;background:#1684f7;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;box-shadow:0 8px 24px #1684f752}.main-layout .contact-float span[data-v-bfc2c07a]{writing-mode:vertical-rl;letter-spacing:2px;font-size:12px}.main-layout .back-top[data-v-bfc2c07a]{width:40px;height:40px;background:var(--primary-color);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 2px 12px #00000026;transition:all .3s}.main-layout .back-top[data-v-bfc2c07a]:hover{background:var(--primary-color-dark);transform:scale(1.1)}.main-layout .back-top .el-icon[data-v-bfc2c07a]{font-size:20px}[data-v-bfc2c07a] .contact-dialog{background:transparent;box-shadow:none;margin:0 auto;max-width:918px}[data-v-bfc2c07a] .contact-dialog .el-dialog__header{display:none}[data-v-bfc2c07a] .contact-dialog .el-dialog__body{padding:0}.dialog-close[data-v-bfc2c07a]{position:absolute;right:12px;top:12px;width:28px;height:28px;border-radius:50%;background:#00000073;color:#fff;display:flex;align-items:center;justify-content:center;z-index:2;border:none;cursor:pointer}.dialog-close[data-v-bfc2c07a]:hover{background:#000000b3}.contact-card[data-v-bfc2c07a]{position:relative;width:918px;height:483px;border-radius:12px;background-image:url(https://lanhu-dds-backend.oss-cn-beijing.aliyuncs.com/merge_image/imgs/a9a29436111649448eb882f44b6394a3_mergeImage.png);background-size:cover;background-position:center;background-repeat:no-repeat;background-color:#f0f6ff;color:#333;font-family:AlibabaPuHuiTi-Regular,-apple-system,PingFang SC,sans-serif;overflow:hidden;box-sizing:border-box}.contact-title[data-v-bfc2c07a]{margin:0;padding-top:24px;text-align:center;font-size:16px;line-height:22px;font-weight:500;color:#333;font-family:AlibabaPuHuiTiM,AlibabaPuHuiTi-Medium,sans-serif}.contact-body[data-v-bfc2c07a]{margin-top:32px;padding:0 64px;display:flex;align-items:flex-start;gap:0}.contact-info[data-v-bfc2c07a]{margin:0;padding:0;flex:1;width:390px;display:flex;flex-direction:column;gap:20px}.contact-info .info-row[data-v-bfc2c07a]{display:flex;align-items:flex-start;font-size:14px;line-height:20px;color:#666}.contact-info .info-row dt[data-v-bfc2c07a]{flex-shrink:0;width:69px;margin:0;color:#666;white-space:nowrap}.contact-info .info-row dd[data-v-bfc2c07a]{flex:1;margin:0;color:#666;word-break:break-word}.qr-box[data-v-bfc2c07a]{flex-shrink:0;width:112px;height:139px;background:#fffc;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:6px;box-sizing:border-box;margin-left:24px}.qr-box .qr-image[data-v-bfc2c07a]{width:100px;height:100px;object-fit:cover}.qr-box .qr-tip[data-v-bfc2c07a]{margin-top:8px;font-size:12px;line-height:17px;color:#666;text-align:center}.quick-contact[data-v-bfc2c07a]{margin-top:50px;display:flex;flex-direction:column;align-items:center;gap:4px}.quick-contact strong[data-v-bfc2c07a]{width:158px;text-align:left;font-size:16px;line-height:22px;font-weight:500;color:#333;font-family:AlibabaPuHuiTiM,AlibabaPuHuiTi-Medium,sans-serif}.quick-contact span[data-v-bfc2c07a]{width:158px;padding-left:26px;box-sizing:border-box;font-size:12px;line-height:17px;color:#999}.phone-row[data-v-bfc2c07a]{margin:32px auto 0;width:364px;height:42px;background:#fff;border-radius:8px;display:flex;align-items:center;padding:3px;box-sizing:border-box}.phone-row input[data-v-bfc2c07a]{flex:1;height:100%;border:none;outline:none;background:transparent;padding:0 12px;font-size:16px;line-height:22px;color:#333}.phone-row input[data-v-bfc2c07a]::placeholder{color:#999}.phone-row button[data-v-bfc2c07a]{flex-shrink:0;width:120px;height:36px;background:#0478f4;color:#fff;font-size:14px;line-height:20px;border:none;border-radius:4px;cursor:pointer;transition:background .2s}.phone-row button[data-v-bfc2c07a]:hover{background:#0066d4}@media (max-width: 960px){[data-v-bfc2c07a] .contact-dialog{width:calc(100vw - 32px)!important;max-width:100%}.contact-card[data-v-bfc2c07a]{width:100%;height:auto;min-height:483px;padding-bottom:32px}.contact-body[data-v-bfc2c07a]{padding:0 32px;flex-direction:column;align-items:flex-start}.qr-box[data-v-bfc2c07a]{margin:16px 0 0}}@media (max-width: 768px){.main-layout .contact-float[data-v-bfc2c07a]{right:12px;top:auto;bottom:88px}.phone-row[data-v-bfc2c07a]{width:calc(100% - 32px)}}.fade-enter-active[data-v-bfc2c07a],.fade-leave-active[data-v-bfc2c07a]{transition:opacity .3s ease}.fade-enter-from[data-v-bfc2c07a],.fade-leave-to[data-v-bfc2c07a]{opacity:0}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:16px;line-height:1.5;color:#1f2937;background-color:#f9fafb;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none;transition:color .15s ease}a:hover{color:#2563eb}img{max-width:100%;height:auto;display:block}ul,ol{list-style:none}button{cursor:pointer;border:none;outline:none;font-family:inherit}input,textarea,select{font-family:inherit;font-size:inherit}.container{width:100%;max-width:1280px;margin:0 auto;padding:0 16px}@media (max-width: 768px){.container{padding:0 8px}}.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.text-ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.text-ellipsis-2{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;text-overflow:ellipsis}.text-ellipsis-3{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden;text-overflow:ellipsis}@media (max-width: 768px){.hide-mobile{display:none!important}}@media (min-width: 768px){.show-mobile{display:none!important}}.el-button--primary{background-color:#2563eb;border-color:#2563eb}.el-button--primary:hover{background-color:#1d4ed8;border-color:#1d4ed8}.el-button--primary:active{background-color:#1e40af;border-color:#1e40af}.card{background-color:#fff;border-radius:8px;box-shadow:0 1px 3px #0000001a,0 1px 2px -1px #0000001a;padding:24px;transition:box-shadow .3s ease}.card:hover{box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -2px #0000001a}.page-fade-enter-active,.page-fade-leave-active{transition:opacity .3s ease}.page-fade-enter-from,.page-fade-leave-to{opacity:0}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f9fafb}::-webkit-scrollbar-thumb{background:#e5e7eb;border-radius:9999px}::-webkit-scrollbar-thumb:hover{background:#9ca3af}